{"vulnerability": "cve-2026-5558", "sightings": [{"uuid": "629557bd-dc79-469f-90e1-e75a4f3c587f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-5558", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116351633087408088", "content": "", "creation_timestamp": "2026-04-05T10:30:27.030466Z"}, {"uuid": "9fc30494-4ee2-4598-b3f7-bdbe195d04b7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-5558", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3miqk6yojww2s", "content": "", "creation_timestamp": "2026-04-05T10:30:30.336872Z"}, {"uuid": "5427a707-2a2a-4267-adaa-465e1c0ecfa8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5558", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3miqrsfo6hq2i", "content": "", "creation_timestamp": "2026-04-05T12:46:36.062171Z"}, {"uuid": "01c08054-f9ac-4ca6-ae46-939d5ac7ef79", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55582", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3htiktbbmbqwx", "content": "CVE-2026-55582 - mcp-shell: Secure Mode Allowlist Bypass via Git Shell Alias\nCVE ID : CVE-2026-55582\n \n Published : Aug. 25, 2026, 3:37 p.m. | 28\u00a0minutes ago\n \n Description : mcp-shell is an MCP server for running shell commands securely, auditably, and on demand. Prior to 0.6...", "creation_timestamp": "2026-08-25T16:26:46.035227Z"}, {"uuid": "d61a5c59-31a5-42c8-8154-ea1ab363ea9d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55581", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/brwv2sxkx6xub", "content": "CVE-2026-55581 - mcp-shell: Secure Mode Allowlist Bypass via Default `/bin/bash` Executable\nCVE ID : CVE-2026-55581\n \n Published : Aug. 25, 2026, 3:40 p.m. | 25\u00a0minutes ago\n \n Description : mcp-shell is an MCP server for running shell commands securely, auditably, and on deman...", "creation_timestamp": "2026-08-25T16:32:46.237790Z"}, {"uuid": "10c60ba6-6961-4872-ab92-9ed99a0ac5fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55580", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/5gdf5cnnokonr", "content": "CVE-2026-55580 - mcp-shell \u2014 Security Disabled by Default in Bare-Binary Deploy Path + Shell Interpreter in Secure-Mode Allowlist\nCVE ID : CVE-2026-55580\n \n Published : Aug. 25, 2026, 3:42 p.m. | 23\u00a0minutes ago\n \n Description : mcp-shell is an MCP server for running shell comm...", "creation_timestamp": "2026-08-25T16:34:45.952466Z"}, {"uuid": "56b26fe6-d374-4c63-9582-6b9438ee081b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-55580", "type": "published-proof-of-concept", "source": "https://github.com/advisories/GHSA-f5pj-2738-996m", "content": "", "creation_timestamp": "2026-08-25T16:35:02.927179Z"}, {"uuid": "af803fee-6f73-4e13-83ef-aa2fa7cccffc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-55581", "type": "published-proof-of-concept", "source": "https://github.com/sonirico/mcp-shell/security/advisories/GHSA-3x77-wg38-92r3", "content": "", "creation_timestamp": "2026-08-25T16:35:05.188953Z"}, {"uuid": "d6a57c0f-2978-42d9-adad-2011c2ac44fa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-55582", "type": "published-proof-of-concept", "source": "https://github.com/sonirico/mcp-shell/security/advisories/GHSA-74hp-mggr-hv58", "content": "", "creation_timestamp": "2026-08-25T16:35:10.321977Z"}, {"uuid": "db2d8750-5eeb-4dd2-96ff-1f7c614327e0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55584", "type": "seen", "source": "Telegram/LNuOwlUx2r8sHZb96-V-EdvdoeXbPnJG4sUQQILzuVbIDko", "content": "", "creation_timestamp": "2026-07-16T19:00:31.521316Z"}, {"uuid": "e8ff6a50-eae2-4eed-8440-0bd38e786a27", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55584", "type": "seen", "source": "Telegram/LNuOwlUx2r8sHZb96-V-EdvdoeXbPnJG4sUQQILzuVbIDko", "content": "", "creation_timestamp": "2026-07-17T00:00:48.380539Z"}, {"uuid": "47e7f0d5-f032-4366-8c6a-0fe802255707", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-55585", "type": "published-proof-of-concept", "source": "https://github.com/QWED-AI/qwed-verification/security/advisories/GHSA-q27q-98j4-9pfv", "content": "", "creation_timestamp": "2026-08-25T18:35:11.593462Z"}, {"uuid": "bc9b22d8-bd73-4b27-85b1-9eca041300bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55584", "type": "published-proof-of-concept", "source": "Telegram/LNuOwlUx2r8sHZb96-V-EdvdoeXbPnJG4sUQQILzuVbIDko", "content": "", "creation_timestamp": "2026-07-18T04:00:03.091251Z"}, {"uuid": "41cdafc6-1424-4017-9d3a-d5d11479bda1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55584", "type": "published-proof-of-concept", "source": "Telegram/LNuOwlUx2r8sHZb96-V-EdvdoeXbPnJG4sUQQILzuVbIDko", "content": "", "creation_timestamp": "2026-07-19T00:00:29.409089Z"}]}